Conqueror of the Stars
The characters are amazing, the art is amazing, the choreography is amazing, the hype moments are amazing, and overall this is just a really simple but amazing manga for me lol.
Sure there are nitpicks I could make about it, there are nitpicks I could probably make about any series lol. I don't think too hard about trying to find flaws such. And RoR isn't extremely complex high-art or anything like that, it's just a really damn entertaining 1v1 fight manga that I've had serious trouble putting down and not thinking about constantly lol.
Definitely an all time favorite for me.